815 imperial cups in US customary cups

Result

The conversion result is: 815 imperial cups is equivalent to 978.774189286457 US customary cups.^[1]

Conversion formula
How to convert 815 imperial cups to US customary cups?

We know (by definition) that: 1 brcup ≈ 1.20094992550486 uscup.

We can set up a proportion to solve for the number of US customary cups.

1 brcup / 815 brcup ≈ 1.20094992550486 uscup / x uscup

Now, we cross multiply to solve for our unknown x:

x uscup ≈ (815 brcup / 1 brcup) * 1.20094992550486 uscup → x uscup ≈ 978.7741892864608 uscup

Conclusion:

815 brcup ≈ 978.7741892864608 uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.00102168611610919 times 815 imperial cups.

It can also be expressed as: 815 imperial cups is equal to 1 / 0.00102168611610919 US customary cups.

Approximation

An approximate numerical result would be: eight hundred and fifteen imperial cups is about nine hundred and seventy-eight point seven six US customary cups, or alternatively, a US customary cup is about zero times eight hundred and fifteen imperial cups.